Diseases of clinical operation under suspension laryngoscopy
Conditions
Interventions
Groug B:Normal suspension laryngoscope
Group A:innovative technique
Sponsors
Department of Otolaryngology, the First Affiliated Hospital of Harbin Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who were admitted to hospital for surgery under laryngoscope under general anesthesia were selected to meet the standard. Biopsy of laryngopharyngeal diseases, surgical resection of benign and malignant tumors, and voice surgery. It is especially suitable for patients who have difficulty in glottis exposure, such as cervical spondylosis, small jaw, short neck obesity, too long incisors, too high throat and so on.
Exclusion criteria
Exclusion criteria: Patients who don't want to participate, patients with laryngeal diseases who need surgery through extralaryngeal approach.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Full exposure time of operation area;Incidence ratio of complication; | — |
Countries
China
Contacts
Public ContactPenglong Song
Department of Otolaryngology, the First Affiliated Hospital of Harbin Medical University
Outcome results
None listed